macros: Changes to 'master'

[Gaetan Nadon]

 configure.ac      |    2 -
 xorg-macros.m4.in |   85 +++++++++++++++++++++++++++++++++++++++++++++++++-----
 2 files changed, 79 insertions(+), 8 deletions(-)

New commits:
commit 08dd5d30c137abe43d5b1673edc39eb569881d66
Author: Gaetan Nadon <memsize at videotron.ca>
Date:   Thu Jun 23 08:03:13 2011 -0400

    Version bump: 1.15.0
    
    Signed-off-by: Gaetan Nadon <memsize at videotron.ca>

commit b87c5e7f6c9e856cf82c3c531255adccbd9fae5c
Author: Gaetan Nadon <memsize at videotron.ca>
Date:   Wed Jun 22 12:42:30 2011 -0400

    XORG_WITH_XSLTPROC: warn at development time rather than config time
    
    Catching up unimplemented features should be done earlier by the developer
    during autoconf rather than during configure.
    
    Reviewed-by: Dan Nicholson <dbn.lists at gmail.com>
    Signed-off-by: Gaetan Nadon <memsize at videotron.ca>

commit f3332a7214af43878691b4f4876c39dc7d546266
Author: Gaetan Nadon <memsize at videotron.ca>
Date:   Wed Jun 22 10:02:28 2011 -0400

    Add XORG_WITH_PERL macro
    
    Following the same pattern as XMLTO and friends.
    Allows all modules to use the same interface, variables
    and options to check for perl.
    Perl is used in libX11 and xserver.
    
    Reviewed-by: Dan Nicholson <dbn.lists at gmail.com>
    Signed-off-by: Gaetan Nadon <memsize at videotron.ca>

commit b927af52e8a3384126bfe709b725f6c5bad4ba34
Author: Gaetan Nadon <memsize at videotron.ca>
Date:   Wed Jun 22 09:04:32 2011 -0400

    XORG_WITH_FOP: add minimum version checking support
    
    Adding this feature is motivated by a bug in fop 0.95 where
    fop crashes in the presence of some characters like the latin capital
    sharp s. Fop version 1.0 works correctly.
    
    This is the same feature found in XMLTO and the likes.
    In the macro public interface there is a shift in parameter position
    for the DEFAULT parameter. Doing development on older libraries
    (point releases on older versions) will still work the same way as
    the "no" value will be interpreted as the minimum version. It won't
    be found, so fop will be disabled anyway.
    
    Only libX11 has used XORG_WITH_FOP(no) and will be changed with a version
    bump on util-macros.
    
    Reviewed-by: Dan Nicholson <dbn.lists at gmail.com>
    Signed-off-by: Gaetan Nadon <memsize at videotron.ca>